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Cheap flights from Portland to Montreal from $150

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Montreal departing on 5/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
7:05 pm - 7:10 am
PDX
-
YUL
9h 05m
1 stop
Air Canada Logo
7:30 am - 2:40 pm
YUL
-
PDX
10h 10m
1 stop
$354Air Canada
Mon, Apr 13 - Wed, Apr 15
United Airlines Logo
1:14 pm - 8:25 am
PDX
-
YUL
16h 11m
1 stop
United Airlines Logo
6:35 pm - 12:50 am
YUL
-
PDX
9h 15m
1 stop
$358United Airlines
Sat, Jun 27 - Tue, Jul 14
Air Canada Logo
3:30 pm - 7:10 am
PDX
-
YUL
12h 40m
2 stops
Air Canada Logo
7:20 am - 2:45 pm
YUL
-
PDX
10h 25m
1 stop
$359Air Canada
Wed, May 27 - Wed, Jun 17
Air Canada Logo
3:30 pm - 7:10 am
PDX
-
YUL
12h 40m
2 stops
Air Canada Logo
7:30 am - 2:45 pm
YUL
-
PDX
10h 15m
1 stop
$363Air Canada
Sat, Jun 6 - Tue, Jun 9
Air Canada Logo
3:30 pm - 7:10 am
PDX
-
YUL
12h 40m
2 stops
Air Canada Logo
8:05 am - 2:45 pm
YUL
-
PDX
9h 40m
2 stops
$365Air Canada
Wed, May 27 - Wed, Jun 17
Delta Logo
11:15 pm - 11:59 am
PDX
-
YUL
9h 44m
1 stop
Delta Logo
12:49 pm - 10:02 pm
YUL
-
PDX
12h 13m
1 stop
$368Delta
Tue, May 5 - Tue, May 12
Delta Logo
11:15 pm - 11:59 am
PDX
-
YUL
9h 44m
1 stop
Delta Logo
12:40 pm - 9:46 pm
YUL
-
PDX
12h 06m
1 stop
$369Delta
Sun, May 3 - Fri, May 8
Air Canada Logo
7:45 pm - 9:54 am
PDX
-
YUL
11h 09m
2 stops
Air Canada Logo
9:10 am - 7:05 pm
YUL
-
PDX
12h 55m
2 stops
$373Air Canada
Thu, May 21 - Tue, May 26
Air Canada Logo
3:30 pm - 7:10 am
PDX
-
YUL
12h 40m
2 stops
Air Canada Logo
9:10 am - 7:05 pm
YUL
-
PDX
12h 55m
2 stops
$377Air Canada
Sun, May 24 - Tue, May 26
Delta Logo
11:06 pm - 11:36 am
PDX
-
YUL
9h 30m
1 stop
Delta Logo
9:30 am - 9:56 pm
YUL
-
PDX
15h 26m
2 stops
$378Delta
Fri, May 1 - Wed, May 6

United Airlines flights from Portland to Montreal Pierre Elliott Trudeau Intl Airport

Our best United Airlines deals on Portland to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
United Airlines
Sep 13
PDX7:00 amPortland
7h 30m
1 stop
YUL5:30 pmMontreal Pierre Elliott Trudeau Intl
Sep 15
YUL6:35 pmMontreal Pierre Elliott Trudeau Intl
9h 12m
1 stop
PDX12:47 amPortland
$358
United Airlines
Apr 13
PDX11:59 pmPortland
7h 41m
1 stop
YUL10:40 amMontreal Pierre Elliott Trudeau Intl
Apr 16
YUL5:00 pmMontreal Pierre Elliott Trudeau Intl
9h 59m
1 stop
PDX11:59 pmPortland
$368
United Airlines
May 31
PDX11:40 pmPortland
8h 00m
1 stop
YUL10:40 amMontreal Pierre Elliott Trudeau Intl
Jun 5
YUL6:10 amMontreal Pierre Elliott Trudeau Intl
8h 28m
1 stop
PDX11:38 amPortland
$420

Delta flights from Portland to Montreal Pierre Elliott Trudeau Intl Airport

Our best Delta deals on Portland to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
Delta
May 3
PDX11:15 pmPortland
9h 44m
1 stop
YUL11:59 amMontreal Pierre Elliott Trudeau Intl
May 8
YUL12:40 pmMontreal Pierre Elliott Trudeau Intl
12h 06m
1 stop
PDX9:46 pmPortland
$369
Delta
May 1
PDX11:06 pmPortland
9h 30m
1 stop
YUL11:36 amMontreal Pierre Elliott Trudeau Intl
May 6
YUL9:30 amMontreal Pierre Elliott Trudeau Intl
15h 26m
2 stops
PDX9:56 pmPortland
$378
Delta
May 1
PDX6:15 amPortland
14h 36m
2 stops
YUL11:51 pmMontreal Pierre Elliott Trudeau Intl
May 6
YUL7:00 amMontreal Pierre Elliott Trudeau Intl
14h 08m
2 stops
PDX6:08 pmPortland
$384

momondo Fare Finder

 
Customize your flight search to find flights from Portland to Montreal Pierre Elliott Trudeau Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 22, 2026.
Use the filters below to find and compare flights from Portland to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Mon 4/13

7:05 pm-7:10 am

1 stop9h 05m

Montreal Pierre Elliott Trudeau Intl

Wed 4/15

7:30 am-2:40 pm

1 stop10h 10m

$354

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Sat 6/27

1:14 pm-8:25 am

1 stop16h 11m

Montreal Pierre Elliott Trudeau Intl

Tue 7/14

6:35 pm-12:50 am

1 stop9h 15m

$358

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Wed 5/27

3:30 pm-7:10 am

2 stops12h 40m

Montreal Pierre Elliott Trudeau Intl

Wed 6/17

7:20 am-2:45 pm

1 stop10h 25m

$359

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Sat 6/6

3:30 pm-7:10 am

2 stops12h 40m

Montreal Pierre Elliott Trudeau Intl

Tue 6/9

7:30 am-2:45 pm

1 stop10h 15m

$363

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Wed 5/27

3:30 pm-7:10 am

2 stops12h 40m

Montreal Pierre Elliott Trudeau Intl

Wed 6/17

8:05 am-2:45 pm

2 stops9h 40m

$365

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Tue 5/5

11:15 pm-11:59 am

1 stop9h 44m

Montreal Pierre Elliott Trudeau Intl

Tue 5/12

12:49 pm-10:02 pm

1 stop12h 13m

$368

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Sun 5/3

11:15 pm-11:59 am

1 stop9h 44m

Montreal Pierre Elliott Trudeau Intl

Fri 5/8

12:40 pm-9:46 pm

1 stop12h 06m

$369

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Thu 5/21

7:45 pm-9:54 am

2 stops11h 09m

Montreal Pierre Elliott Trudeau Intl

Tue 5/26

9:10 am-7:05 pm

2 stops12h 55m

$373

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Sun 5/24

3:30 pm-7:10 am

2 stops12h 40m

Montreal Pierre Elliott Trudeau Intl

Tue 5/26

9:10 am-7:05 pm

2 stops12h 55m

$377

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Fri 5/1

11:06 pm-11:36 am

1 stop9h 30m

Montreal Pierre Elliott Trudeau Intl

Wed 5/6

9:30 am-9:56 pm

2 stops15h 26m

$378

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Montreal from

How to get the cheapest flight ticket from Portland to Montreal Pierre Elliott Trudeau Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Montreal Pierre Elliott Trudeau Intl Airport?

The month of January is another great option to travel to Montreal Pierre Elliott Trudeau Intl Airport, with average flight prices from Portland averaging around $402.

How far in advance should I book a flight to Montreal Pierre Elliott Trudeau Intl Airport?

You are more likely to see cheaper flights to Montreal Pierre Elliott Trudeau Intl Airport from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Montreal Pierre Elliott Trudeau Intl Airport for around $510 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montreal Pierre Elliott Trudeau Intl Airport from Portland for as low as $390 on momondo.

How have Portland to Montreal Pierre Elliott Trudeau Intl Airport flight prices changed over time?

As of March 2026, prices for Portland to Montreal Pierre Elliott Trudeau Intl Airport flights are approximately 7% more expensive when compared to flights at the same time last year.

When to book flights from Portland to Montreal Pierre Elliott Trudeau Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Montreal Pierre Elliott Trudeau Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland to Montreal Pierre Elliott Trudeau Intl Airport (PDX to YUL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Montreal Pierre Elliott Trudeau Intl Airport

Fastest flight time

8h 00m

Direct flights

None
The fastest flight from Portland to Montreal Pierre Elliott Trudeau Intl Airport takes 8h 00m
There are no direct flights from Portland to Montreal Pierre Elliott Trudeau Intl Airport. There are no popular flight routes from Portland to Montreal Pierre Elliott Trudeau Intl Airport.
Search flight deals

  • How far is Portland to Montreal Pierre Elliott Trudeau Intl by plane?

    The distance between Portland and Montreal Pierre Elliott Trudeau Intl is about 2330.3 mi. Typically, this will take 8h 00m by plane in normal conditions.

  • When did momondo last update prices for flights from Portland Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    Prices for flights from Portland Airport to Montreal Pierre Elliott Trudeau Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Portland Airport to Montreal Pierre Elliott Trudeau Intl Airport?

  • How old do you have to be to fly from Portland Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Portland Airport to Montreal Pierre Elliott Trudeau Intl Airport.

  • What documentation or ID do you need to fly to Montreal Pierre Elliott Trudeau Intl Airport?

    The travel and health documents required for your trip to Montreal Pierre Elliott Trudeau Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Montreal Pierre Elliott Trudeau Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Portland to Montreal Pierre Elliott Trudeau Intl Airport?

Best airlines flying from Portland to Montreal Pierre Elliott Trudeau Intl Airport

Compare and see reviews for airlines that fly from Portland to Montreal Pierre Elliott Trudeau Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $186Free CancellationRating
7.4
9,455 reviews
Search United Airlines flights
DeltaPriceFrom $188Free CancellationRating
7.9
8,314 reviews
Search Delta flights
Air CanadaPriceFrom $202Free CancellationRating
7.1
10,830 reviews
Search Air Canada flights
American AirlinesPriceFrom $324Free CancellationRating
7.1
11,486 reviews
Search American Airlines flights

Traveling to a place near Montreal?

Book flights to Montreal if you plan to visit one of these locations
Laval
Dorval
Brossard
Longueuil
Trois-Rivières
Cornwall
Magog
Sherbrooke
Saint-Sauveur
Boucherville
Drummondville
Montebello
Saint-Jean-sur-Richelieu
Bromont
North Hatley
Sutton

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Montreal?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Montreal from Portland.

Can I find flights from Portland to Montreal with flexible booking policies on momondo?

Yes. All flights to Montreal from Portland on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Portland to Montreal?

momondo helps you find the best flight between Portland and Montreal by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Portland to Montreal right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Portland to Montreal flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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